In a recent survey of 5,000 teenagers, more than half thought that online abuse was worse than face-to-face abuse, with the anonymity of the internet making for an ominous culture of cyberbullying. ReThink is a piece of software hoping to put a stop to it, making cyberbullies think twice.

Bullying is an unfortunate staple in everybody’s life growing up – whether they're dealing it out, taking it or observing it. But as it increasingly transcends the boundaries of the schoolyard to manifest in new ways online, who should be responsible for protecting the vulnerable and impressionable?

The growing number of anonymous communication platforms highlights the importance and scale of the desire for privacy online. Anonymity has gained a sense of authenticity and safety – and only by understanding this can brands continue to communicate effectively.

Has social media killed the art of conversation for teens? Not according to author, social media expert and youth researcher danah boyd - who says it's "nothing more than a release valve to changes that have happened in the real world." We caught up with her to learn more.